@media (max-width: 768px) {
  .vietqr-card__panel--footer {
    display: none !important;
  }

  .vietqr-card__panel--notice {
    border-bottom-left-radius: 20px !important;
    border-bottom-right-radius: 20px !important;
  }
}

@media (max-width: 428px) {
  .page-shell {
    padding: 8px 6px 18px;
  }

  .vietqr-screen {
    max-width: 100%;
  }

  .vietqr-card {
    border-radius: 20px;
    box-shadow: 0 14px 36px rgba(12, 35, 68, 0.14);
  }

  .vietqr-card__panel {
    padding: 14px 12px;
  }

  .vietqr-card__panel--brand {
    padding-top: 16px;
    padding-bottom: 12px;
  }

  .vietqr-card__panel--wallets {
    padding: 14px 10px 14px;
  }

  .vietqr-card__panel--notice {
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .vietqr-card__brand-image {
    width: min(100%, 196px);
    filter: none;
  }

  .vietqr-card__instruction {
    font-size: 14px;
    line-height: 1.45;
  }

  .vietqr-card__timer {
    gap: 4px;
    margin-top: 8px;
  }

  .vietqr-card__timer span {
    font-size: 12px;
  }

  .vietqr-card__timer strong {
    font-size: 22px;
  }

  .vietqr-card__qr-image {
    width: min(100%, 216px);
  }

  .vietqr-card__qr-empty {
    min-height: 188px;
  }

  .vietqr-card__amount-block {
    margin-top: 10px;
  }

  .vietqr-card__amount-label {
    font-size: 10px;
  }

  .vietqr-card__amount-value {
    font-size: 24px;
  }

  .vietqr-card__amount-value span {
    font-size: 16px;
  }

  .vietqr-card__amount-words {
    font-size: 12px;
    line-height: 1.4;
  }

  .vietqr-card__panel--details {
    gap: 4px;
    padding-top: 10px;
  }

  .detail-row {
    gap: 6px;
    padding: 8px 0;
  }

  .detail-row span {
    font-size: 12px;
  }

  .detail-row strong {
    font-size: 14px;
    line-height: 1.3;
  }

  .detail-row button {
    width: 100%;
    min-width: 0;
    height: 38px;
    padding: 0 14px;
    font-size: 13px;
  }

  .detail-row:has(button) {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "label label"
      "value copy";
    align-items: center;
    column-gap: 8px;
    row-gap: 6px;
  }

  .detail-row:has(button) span {
    grid-area: label;
  }

  .detail-row:has(button) strong {
    grid-area: value;
    min-width: 0;
    overflow-wrap: anywhere;
  }

  .detail-row:has(button) button {
    grid-area: copy;
    justify-self: end;
    width: 32px;
    min-width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 10px;
    border: 1px solid rgba(47, 109, 202, 0.28) !important;
    background: #ffffff !important;
    background-image: none !important;
    font-size: 0;
    line-height: 0;
    color: #2f6dca;
    position: relative;
    box-shadow: none;
    touch-action: manipulation;
  }

  .detail-row:has(button) button::before,
  .detail-row:has(button) button::after {
    content: "";
    position: absolute;
    width: 9px;
    height: 11px;
    border: 1.4px solid currentColor;
    border-radius: 3px;
    background: #ffffff;
  }

  .detail-row:has(button) button::before {
    top: 9px;
    left: 12px;
  }

  .detail-row:has(button) button::after {
    top: 7px;
    left: 10px;
  }

  .detail-row:has(button) button:focus-visible {
    outline: 2px solid rgba(47, 109, 202, 0.35);
    outline-offset: 2px;
  }

  .vietqr-card__panel--actions {
    gap: 10px;
  }

  .turnstile-box {
    border-radius: 16px;
    padding: 12px;
  }

  .turnstile-box__hint {
    font-size: 12px;
  }

  .vietqr-card__confirm {
    height: 44px;
    font-size: 15px;
  }

  .vietqr-card__panel--actions > .vietqr-card__confirm,
  .vietqr-card__panel--actions > .vietqr-card__cancel {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 44px;
    border-radius: 12px;
    box-sizing: border-box;
    text-decoration: none;
    text-align: center;
  }

  .vietqr-card__panel--actions > .vietqr-card__cancel {
    border: 1px solid rgba(22, 40, 68, 0.16);
    background: #ffffff;
    color: #162844;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.2;
    box-shadow: none;
  }

  .vietqr-card__panel--actions > .vietqr-card__cancel:active {
    transform: none;
  }

  .vietqr-card__panel--actions > .vietqr-card__confirm:focus-visible,
  .vietqr-card__panel--actions > .vietqr-card__cancel:focus-visible {
    outline: 2px solid rgba(96, 156, 255, 0.35);
    outline-offset: 2px;
  }

  .wallet-strip {
    gap: 8px;
  }

  .wallet-strip__item {
    min-height: 58px;
    border-radius: 16px;
  }

  .wallet-strip__image {
    max-width: 72%;
    max-height: 20px;
  }

  .wallet-strip__image--momo,
  .wallet-strip__image--zalopay,
  .wallet-strip__image--viettel,
  .wallet-strip__image--vnpt {
    height: 22px;
    max-height: 22px;
  }

  .bank-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin-top: 10px;
  }

  .bank-grid__item {
    min-height: 58px;
    padding: 0 6px;
    border-radius: 16px;
    box-shadow: 0 8px 18px rgba(5, 14, 29, 0.22);
  }

  .bank-grid__item:has(.bank-grid__image--sea) {
    display: none !important;
  }

  .bank-grid__item.is-active {
    box-shadow:
      0 8px 18px rgba(5, 14, 29, 0.22),
      0 0 0 2px rgba(93, 143, 220, 0.22);
  }

  .bank-grid__image {
    max-width: 74%;
    max-height: 18px;
  }

  .vietqr-card__panel--notice p,
  .vietqr-card__secondary-note {
    font-size: 13px;
    line-height: 1.45;
  }

  .footer-strip {
    gap: 8px;
  }

  .footer-pill {
    justify-content: center;
    min-height: 46px;
    padding: 0 10px;
    gap: 0;
    border-radius: 14px;
  }

  .footer-pill:before {
    border-radius: 13px;
  }

  .footer-pill__icon {
    display: none;
  }

  .footer-pill__label {
    font-size: 10px;
    line-height: 1.2;
    white-space: normal;
    text-align: center;
  }

  .page-shell--result {
    padding: 12px 10px 24px;
  }

  .result-page {
    width: 100%;
    padding: 16px 14px 18px;
    border-radius: 18px;
    box-shadow: 0 12px 28px rgba(20, 34, 54, 0.12);
  }

  .result-page__glyph {
    width: 90px;
    height: 90px;
    margin: 0 auto 6px;
  }

  .result-page h1 {
    font-size: 18px;
    line-height: 1.2;
  }

  .result-page__amount {
    margin-top: 10px;
    font-size: 24px;
    line-height: 1.06;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .result-page__reference-top {
    margin-top: 10px;
    font-size: 12px;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .result-page__alert {
    margin-top: 14px;
    min-height: 0;
    gap: 10px;
    padding: 14px;
    border-radius: 16px;
  }

  .result-page__alert strong {
    font-size: 13px;
    line-height: 1.3;
  }

  .result-page__alert p {
    font-size: 13px;
    line-height: 1.45;
  }

  .result-page__sheet {
    margin-top: 14px;
    padding: 10px 12px;
    border-radius: 16px;
  }

  .result-page__sheet-row {
    grid-template-columns: 20px minmax(0, 96px) minmax(0, 1fr);
    gap: 8px;
    padding: 10px 0;
  }

  .result-page__sheet-icon svg {
    width: 18px;
    height: 18px;
  }

  .result-page__sheet-label,
  .result-page__sheet-value {
    font-size: 12px;
    line-height: 1.45;
  }

  .result-page__sheet-value {
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .result-page__actions {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 16px;
  }

  .result-page__button {
    width: 100%;
    min-height: 44px;
    font-size: 14px;
    border-radius: 10px;
  }

  .result-page__button--solid.result-page__button--failed,
  .result-page__button--solid.result-page__button--expired,
  .result-page__button--solid.result-page__button--success {
    grid-column: auto;
  }

  .result-page__home {
    margin-top: 14px;
    font-size: 14px;
  }

  .status-card,
  .success-card {
    width: 100%;
    border-radius: 20px;
  }

  .status-card {
    padding: 24px 18px;
  }

  .status-card__spinner {
    width: 46px;
    height: 46px;
    margin-bottom: 14px;
  }

  .status-card h1,
  .success-card h1 {
    font-size: 24px;
  }

  .status-card p {
    font-size: 14px;
  }

  .success-card__brand {
    padding: 18px 16px 14px;
  }

  .success-card__brand-image {
    width: min(100%, 180px);
  }

  .success-card__mark {
    width: 76px;
    height: 76px;
    margin: 18px auto 8px;
  }

  .success-card__amount {
    margin-top: 10px;
    padding: 0 16px;
  }

  .success-card__amount strong {
    font-size: 28px;
    line-height: 1.08;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .success-card__amount span {
    font-size: 13px;
  }

  .success-card__sheet {
    margin: 16px 10px 0;
    padding: 12px 12px 8px;
    border-radius: 18px;
  }

  .success-card__detail-list div {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 10px 0;
  }

  .success-card__detail-list span,
  .success-card__detail-list strong {
    font-size: 13px;
    line-height: 1.5;
  }

  .success-card__detail-list strong {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .success-card__actions {
    padding: 16px 10px 18px;
    gap: 10px;
  }

  .success-card__home {
    height: 48px;
    font-size: 16px;
    border-radius: 8px;
  }
}

@media (max-width: 375px) {
  .page-shell {
    padding: 6px 5px 16px;
  }

  .vietqr-card {
    border-radius: 18px;
  }

  .vietqr-card__panel {
    padding: 12px 10px;
  }

  .vietqr-card__brand-image {
    width: min(100%, 176px);
  }

  .vietqr-card__instruction {
    font-size: 13px;
  }

  .vietqr-card__timer strong {
    font-size: 20px;
  }

  .vietqr-card__qr-image {
    width: min(100%, 196px);
  }

  .vietqr-card__amount-value {
    font-size: 22px;
  }

  .wallet-strip__item {
    min-height: 54px;
  }

  .bank-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .bank-grid__item {
    min-height: 54px;
  }

  .footer-strip {
    grid-template-columns: 1fr;
  }

  .footer-pill {
    justify-content: center;
    min-height: 44px;
    padding: 0 12px;
  }

  .footer-pill__label {
    font-size: 11px;
    text-align: center;
  }

  .result-page {
    padding: 14px 12px 16px;
  }

  .result-page h1 {
    font-size: 16px;
  }

  .result-page__amount {
    font-size: 22px;
  }

  .result-page__sheet-row {
    grid-template-columns: 20px 1fr;
    gap: 6px 10px;
  }

  .result-page__sheet-label,
  .result-page__sheet-value {
    grid-column: 2;
  }

  .result-page__alert {
    grid-template-columns: 22px 1fr;
  }

  .success-card h1 {
    font-size: 20px;
  }

  .success-card__amount strong {
    font-size: 24px;
  }
}

/* 20260524-mobile-polish1: mobile visual hierarchy, method labels and viewport fill fixes */
@media (max-width: 768px) {
  html,
  body,
  #root {
    min-height: 100%;
    background: #eaf2fb;
  }

  body {
    overflow-x: hidden;
  }

  .page-shell {
    min-height: 100svh !important;
    padding-top: max(18px, calc(env(safe-area-inset-top) + 14px)) !important;
    padding-bottom: max(112px, calc(env(safe-area-inset-bottom) + 96px)) !important;
    background:
      radial-gradient(circle at 18% 0%, rgba(73, 128, 207, 0.20), transparent 31%),
      radial-gradient(circle at 94% 12%, rgba(45, 162, 133, 0.12), transparent 30%),
      linear-gradient(180deg, #eef5fc 0%, #e7f0f9 45%, #dfeaf6 100%) !important;
  }

  .vietqr-screen {
    width: 100%;
  }

  .vietqr-card {
    border: 1px solid rgba(174, 194, 216, 0.82) !important;
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,251,255,0.98)) !important;
    box-shadow:
      0 20px 48px rgba(28, 62, 106, 0.18),
      0 2px 0 rgba(255,255,255,0.92) inset !important;
  }

  .vietqr-card__panel {
    border-bottom-color: rgba(207, 220, 234, 0.86) !important;
  }

  .vietqr-card__panel--brand {
    background:
      radial-gradient(circle at 50% -10%, rgba(255,255,255,0.95), transparent 48%),
      linear-gradient(180deg, #ffffff 0%, #f8fbff 100%) !important;
  }

  .vietqr-card__brand-image {
    filter: drop-shadow(0 8px 18px rgba(27, 72, 138, 0.12)) !important;
  }

  .vietqr-card__panel--headline {
    background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%) !important;
  }

  .vietqr-card__instruction {
    color: #2f425a !important;
    font-weight: 650 !important;
    letter-spacing: 0 !important;
  }

  .vietqr-card__timer {
    width: fit-content;
    min-width: 154px;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 8px 16px 9px;
    border: 1px solid rgba(33, 90, 163, 0.12);
    border-radius: 999px;
    background: linear-gradient(180deg, #f8fbff 0%, #edf5ff 100%);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.96);
  }

  .vietqr-card__panel--qr {
    background:
      radial-gradient(circle at 50% 18%, rgba(49, 112, 204, 0.08), transparent 45%),
      linear-gradient(180deg, #ffffff 0%, #f7fbff 100%) !important;
  }

  .vietqr-card__qr-frame {
    width: fit-content;
    margin: 0 auto;
    padding: 12px;
    border: 1px solid rgba(189, 205, 224, 0.82);
    border-radius: 22px;
    background: #ffffff;
    box-shadow:
      0 14px 34px rgba(17, 43, 78, 0.12),
      inset 0 1px 0 rgba(255,255,255,0.95);
  }

  .vietqr-card__amount-block {
    width: min(100%, 300px);
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 12px 14px 10px;
    border-radius: 18px;
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  }

  .vietqr-card__panel--details {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%) !important;
  }

  .detail-row {
    border-bottom-color: rgba(209, 222, 236, 0.92) !important;
  }

  .detail-row strong {
    color: #0d2a47 !important;
  }

  .detail-row__bank img {
    filter: drop-shadow(0 2px 5px rgba(9, 32, 62, 0.10));
  }

  .vietqr-card__panel--actions {
    background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%) !important;
  }

  .turnstile-box {
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%) !important;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.96);
  }

  .vietqr-card__confirm {
    background: linear-gradient(180deg, #2b68b2 0%, #1f579f 100%) !important;
    border-color: #1f579f !important;
    box-shadow: 0 14px 28px rgba(31, 87, 159, 0.24), inset 0 1px 0 rgba(255,255,255,0.24) !important;
  }

  .vietqr-card__panel--wallets {
    background:
      radial-gradient(circle at 20% 0%, rgba(81, 139, 221, 0.26), transparent 38%),
      linear-gradient(180deg, #132948 0%, #0e203a 100%) !important;
    border-top-color: rgba(78, 112, 154, 0.55) !important;
    border-bottom-color: rgba(78, 112, 154, 0.55) !important;
  }

  .wallet-strip,
  .bank-grid {
    align-items: stretch !important;
  }

  .wallet-strip__item,
  .bank-grid__item {
    min-height: 76px !important;
    padding: 8px 6px 7px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    border: 1px solid rgba(201, 213, 226, 0.95) !important;
    background: linear-gradient(180deg, #ffffff 0%, #f5f8fc 100%) !important;
    box-shadow:
      0 10px 22px rgba(5, 14, 29, 0.20),
      inset 0 1px 0 rgba(255,255,255,0.96) !important;
  }

  .wallet-strip__item.is-active,
  .bank-grid__item.is-active {
    border-color: rgba(53, 112, 200, 0.68) !important;
    box-shadow:
      0 12px 26px rgba(5, 14, 29, 0.22),
      0 0 0 2px rgba(73, 136, 219, 0.28),
      inset 0 1px 0 rgba(255,255,255,0.96) !important;
  }

  .wallet-strip__image,
  .bank-grid__image {
    flex: 0 0 auto;
    max-height: 22px !important;
  }

  .bank-grid__image--vcb,
  .bank-grid__image--vpb,
  .bank-grid__image--vtb,
  .bank-grid__image--tcb,
  .bank-grid__image--stb,
  .bank-grid__image--tpb {
    max-height: 24px !important;
  }

  .wallet-strip__label,
  .bank-grid__label {
    display: block;
    max-width: 100%;
    color: #31445d;
    font-size: 10px;
    font-weight: 800;
    line-height: 1.15;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .vietqr-card__panel--notice {
    background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%) !important;
  }

  .vietqr-card__panel--notice p {
    color: #5d6e82 !important;
    font-weight: 500;
  }

  .page-shell--result,
  .page-shell--center,
  .page-shell--success {
    min-height: 100svh !important;
    padding-top: max(22px, calc(env(safe-area-inset-top) + 18px)) !important;
    padding-bottom: max(96px, calc(env(safe-area-inset-bottom) + 72px)) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .result-page,
  .status-card,
  .success-card {
    margin-top: auto !important;
    margin-bottom: auto !important;
    box-shadow:
      0 18px 44px rgba(24, 44, 73, 0.16),
      inset 0 1px 0 rgba(255,255,255,0.95) !important;
  }
}

@media (max-width: 428px) {
  .page-shell {
    padding-left: 8px !important;
    padding-right: 8px !important;
  }

  .vietqr-card__panel {
    padding-left: 14px !important;
    padding-right: 14px !important;
  }

  .vietqr-card__panel--wallets {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  .wallet-strip,
  .bank-grid {
    gap: 9px !important;
  }

  .wallet-strip__item,
  .bank-grid__item {
    border-radius: 17px !important;
  }

  .bank-grid__image--mb {
    max-width: 72% !important;
  }
}

@media (max-width: 375px) {
  .bank-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }

  .wallet-strip__item,
  .bank-grid__item {
    min-height: 72px !important;
  }

  .wallet-strip__label,
  .bank-grid__label {
    font-size: 9px;
  }
}

/* 20260524-mobile-polish2: tighten mobile viewport and browser-bottom safe area. */
@media (max-width: 640px) {
  html,
  body,
  #root {
    min-height: 100%;
    background: linear-gradient(180deg, #eaf3fc 0%, #f5f9fd 42%, #e9f2fb 100%) !important;
  }

  .page-shell {
    min-height: 100svh !important;
    padding-top: max(12px, calc(env(safe-area-inset-top) + 10px)) !important;
    padding-bottom: max(152px, calc(env(safe-area-inset-bottom) + 132px)) !important;
    overflow-x: hidden !important;
  }

  .vietqr-card {
    margin: 0 auto !important;
    overflow: hidden !important;
  }

  .vietqr-card__panel {
    padding-top: 18px !important;
    padding-bottom: 18px !important;
  }

  .vietqr-card__panel--qr {
    padding-bottom: 16px !important;
  }

  .vietqr-card__panel--amount {
    margin: 14px auto 0 !important;
    padding: 14px 16px 15px !important;
    border-radius: 20px !important;
  }

  .vietqr-card__panel--details {
    padding-bottom: 20px !important;
  }

  .vietqr-card__panel--wallets {
    padding-top: 20px !important;
    padding-bottom: 22px !important;
    background:
      radial-gradient(circle at 18% 8%, rgba(64, 111, 176, 0.28), transparent 32%),
      linear-gradient(180deg, #102c52 0%, #0d243f 100%) !important;
  }

  .wallet-strip,
  .bank-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 10px !important;
  }

  .wallet-strip__item,
  .bank-grid__item {
    min-height: 82px !important;
    border-radius: 18px !important;
  }

  .wallet-strip__label,
  .bank-grid__label {
    min-height: 12px;
    letter-spacing: 0;
  }

  .vietqr-card__panel--notice {
    padding: 18px 18px max(26px, env(safe-area-inset-bottom)) !important;
  }

  .page-shell--result,
  .page-shell--center,
  .page-shell--success,
  body:has(.result-page),
  body:has(.status-card),
  body:has(.success-card) {
    min-height: 100svh !important;
  }

  .page-shell--result,
  .page-shell--center,
  .page-shell--success {
    padding-top: max(22px, calc(env(safe-area-inset-top) + 18px)) !important;
    padding-bottom: max(118px, calc(env(safe-area-inset-bottom) + 96px)) !important;
    align-items: center !important;
  }
}

@media (max-width: 390px) {
  .vietqr-card__logo img,
  .vietqr-card__logo svg {
    max-height: 54px !important;
  }

  .vietqr-card__title,
  .vietqr-card__instruction {
    font-size: clamp(18px, 5.2vw, 22px) !important;
    line-height: 1.34 !important;
  }

  .qr-frame {
    width: min(78vw, 302px) !important;
  }

  .wallet-strip__item,
  .bank-grid__item {
    min-height: 78px !important;
    padding: 8px 5px 7px !important;
  }
}

/* 20260524-mobile-polish4: keep result/status cards inside narrow mobile viewports. */
@media (max-width: 640px) {
  .status-card,
  .result-page,
  .success-card {
    width: min(100%, 340px) !important;
    max-width: calc(100vw - 72px) !important;
    box-sizing: border-box !important;
  }

  .status-card h1,
  .result-page h1,
  .success-card h1 {
    overflow-wrap: anywhere !important;
    word-break: normal !important;
  }

  .status-card p,
  .result-page p,
  .success-card p {
    max-width: 100% !important;
    overflow-wrap: anywhere !important;
  }
}

/* 20260524-mobile-adapt1: universal mobile browser fit and iOS rounded viewport edges. */
@media (max-width: 768px), (pointer: coarse) {
  html {
    min-height: 100%;
    min-height: -webkit-fill-available;
    background: linear-gradient(180deg, #eef6ff 0%, #dfeafa 100%) !important;
    overflow-x: hidden !important;
  }

  body {
    min-height: 100%;
    min-height: -webkit-fill-available;
    margin: 0 !important;
    background: linear-gradient(180deg, #eef6ff 0%, #dfeafa 100%) !important;
    overflow-x: hidden !important;
  }

  #root {
    min-height: 100vh;
    min-height: 100svh;
    min-height: -webkit-fill-available;
    background: linear-gradient(180deg, #eef6ff 0%, #dfeafa 100%) !important;
  }

  @supports (height: 100dvh) {
    #root,
    .page-shell,
    .page-shell--result,
    .page-shell--center,
    .page-shell--success {
      min-height: 100dvh !important;
    }
  }

  .page-shell,
  .page-shell--result,
  .page-shell--center,
  .page-shell--success {
    width: 100% !important;
    max-width: 100vw !important;
    min-height: 100svh !important;
    box-sizing: border-box !important;
    padding-left: max(10px, env(safe-area-inset-left)) !important;
    padding-right: max(10px, env(safe-area-inset-right)) !important;
    background:
      radial-gradient(circle at 22% 0%, rgba(191, 219, 254, 0.78), transparent 34%),
      radial-gradient(circle at 86% 4%, rgba(187, 247, 208, 0.42), transparent 32%),
      linear-gradient(180deg, #edf6ff 0%, #dfeafa 100%) !important;
    background-clip: padding-box !important;
    overflow-x: hidden !important;
  }

  .page-shell {
    padding-top: max(18px, calc(env(safe-area-inset-top) + 14px)) !important;
    padding-bottom: max(128px, calc(env(safe-area-inset-bottom) + 112px)) !important;
  }

  .page-shell--result,
  .page-shell--center,
  .page-shell--success {
    padding-top: max(24px, calc(env(safe-area-inset-top) + 20px)) !important;
    padding-bottom: max(132px, calc(env(safe-area-inset-bottom) + 112px)) !important;
  }

  .vietqr-screen,
  .vietqr-card,
  .result-page,
  .status-card,
  .success-card {
    max-width: calc(100vw - max(24px, env(safe-area-inset-left) + env(safe-area-inset-right) + 20px)) !important;
  }

  .vietqr-screen {
    width: min(100%, 560px) !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
}

@supports (-webkit-touch-callout: none) {
  @media (max-width: 768px), (pointer: coarse) {
    .page-shell,
    .page-shell--result,
    .page-shell--center,
    .page-shell--success {
      margin-top: max(0px, env(safe-area-inset-top)) !important;
      margin-bottom: max(0px, env(safe-area-inset-bottom)) !important;
      border-radius: 30px !important;
      overflow: hidden auto !important;
      -webkit-overflow-scrolling: touch;
      box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.72),
        0 0 0 1px rgba(180, 200, 222, 0.42) !important;
    }

    body {
      padding-top: max(0px, env(safe-area-inset-top)) !important;
      padding-bottom: max(0px, env(safe-area-inset-bottom)) !important;
    }
  }
}

/* 20260524-mobile-adapt2: prevent horizontal clipping in mobile browser shells. */
@media (max-width: 768px), (pointer: coarse) {
  html,
  body,
  #root {
    width: 100% !important;
    max-width: 100vw !important;
    overflow-x: hidden !important;
  }

  .page-shell,
  .page-shell--result,
  .page-shell--center,
  .page-shell--success {
    width: 100vw !important;
    max-width: 100vw !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .page-shell--result,
  .page-shell--center,
  .page-shell--success {
    display: grid !important;
    place-items: center !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .result-page,
  .status-card,
  .success-card {
    width: min(340px, calc(100vw - 36px)) !important;
    max-width: calc(100vw - 36px) !important;
    margin-left: auto !important;
    margin-right: auto !important;
    justify-self: center !important;
    position: relative !important;
    left: auto !important;
    right: auto !important;
    transform: none !important;
  }

  .success-card__sheet,
  .result-page__sheet {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .success-card__detail-list strong,
  .result-page__sheet-value {
    min-width: 0 !important;
    overflow-wrap: anywhere !important;
    word-break: break-word !important;
  }
}